... 1 common game,java expansion Music play mp3 at background,support equalizer,bluetooth stereo Video 3GP,MP4,AVI,play ... ,incoming ringtone,caller group,incoming call with photo/video,background sound SMS/MMS 50 messages,firewall,MMS Power on/ ... midi Loudspeaker Other functions MP3,MP4,,,,WAP,+,,,GPRS,MMS,,,,,IP,,,,,background sound COOLN900 Basic referenceAccessaries battery(2180mAh)/a charge/earphone/ ...